scholarly journals Technogenic Loads on the Environment of Mykolaiv Region

2020 ◽  
Vol 149 (2) ◽  
pp. 27-33
Author(s):  
А. V. Chugai ◽  
Keyword(s):  
Author(s):  
Alexander Krivichev ◽  
Alexander Krivichev

Russian Arctic shelf - rich larder of the hydrocarbons, at the same time Northern Sea Route (NSR) - a strategically important route for transporting them. The extraction and the transportation of the hydrocarbons along the NSR requires the solution of a number of ecological and economic problems in the first place to ensure environmental and technogenic safety. For the solving of these problems on the continental shelf it is required a system of comprehensive measures: - the development of the regulatory framework for environmental support oil and gas projects; - the introduction and use of integrated methods for monitoring environmental conditions at the sites of technogenic loads on the shelf of the Arctic seas, including the use of drones; - creating different models for assessing the marginal stability of ecosystems to technogenic loads during production and transportation of hydrocarbons on the continental shelf based on systems of dynamic simulations; - the development and use of sensitivity maps of coastal areas of the Arctic seas during oil spill response; - accounting of the results of the analysis of the total environmental benefit in the development of oil spill response plans; - application of the principle of "zero" resetting, due to the high fishery valuation in Barents and Kara seas and the conservation of marine biological resources.


2019 ◽  
Vol 947 (5) ◽  
pp. 54-62
Author(s):  
M.D. Bogdanova ◽  
M.I. Gerasimova ◽  
V.A. Snytko

Professor Maria Glazovskaya (1912–2016) – an outstanding geographer, geochemist and soil scientist, made a prominent contribution to the formation and development of several aspects of thematic mapping both in conceptual and methodological issues. These aspects, namely, soil, landscape- and soil-geochemical, as well as ecological mapping, were derived from the knowledge on soils combined with the concepts of geochemical migrations facilities for certain chemical elements in soils and landscapes. Methodology of compilation of such maps presumes purposeful interpretation of diverse soil and landscape features, their expert evaluation and forecast of response reactions of soils and landscapes to certain technogenic loads. Maria Glazovskaya proposed innovative approaches to thematic mapping enabling her to compile original maps. She introduced the principle of “prognostic information capacity of natural factors”, which means that properties of landscape components contain information appropriate for evaluating the resilience of natural systems. The ideas and methods proposed by Maria Glazovskaya are now implemented in basic and applied thematic mapping.


2013 ◽  
Vol 3 (4S) ◽  
pp. 93-95
Author(s):  
Anna E USYNINA ◽  
Ludmila V BORONINA

In the modern world indisputable value for the population is represented by qualitative water. The extremely unsatisfactory quality of drinking water is caused by limited opportunities of work of treatment facilities in the conditions of anthropogenous loads of water sources. Search of new technologies of high-quality prewater purifi cation it is extremely necessary.


2016 ◽  
Vol 24 (4) ◽  
pp. 17-24
Author(s):  
S V Kurkatov ◽  
A P Mihailuts ◽  
O Y Ivanova

The article presents the results of studying the level of anthropogenic loads on the atmosphere and the nature of their relationship with the index of air pollution (API) in the industrial cities of Krasnoyarsk Krai. Рresents the results of the analysis of planning decisions of industrial cities of Krasnoyarsk Krai pertaining to the formation of air pollution and the influence of meteorological conditions on air quality. Found that the greatest levels of anthropogenic load on atmospheric air are observed in the cities of Norilsk, Krasnoyarsk, Achinsk and Nazarovo. On one-fifth of urban areas of Krasnoyarsk Krai implemented irrational planning decisions that contribute to the conditions of Krasnoyarsk region defining the levels of air pollution above levels of concern.


2019 ◽  
Vol 14 (1) ◽  
pp. 67-80
Author(s):  
S. A. Kurolap ◽  
N. V. Yakovenko ◽  
V. I. Fedotov ◽  
V. B. Mikhno ◽  
L. N. Kostyleva

Aim.The aim is geoecological diagnostics of regions of the Central Black Soil Region on the basis of which the areas with different degree of tension of a technogenic and medicoecological situation have been revealed. Material and methods of research. System, comparative-geographical, geoinformation, historical, statistical methods of research, as well as software packages MS Excel and Statistica have been used. The database has been formed in retrospect for the period 2006-2015. About 50 public health criteria and about 200 potential risk factors have been analyzed. 9 key (indicator) criteria have been selected.Results.The authors propose an algorithm to perform geoecological diagnostics of the large region. The correlations between integral estimation criteria of levels of technogenic loadings and parameters of public health have been calculated. The positive correlations of weak and medium degree indicate the presence of stable trends: the increase in the levels of technogenic loads on the environment of the regions is an unfavorable "response" on the part of the population (the growth of environmentally caused pathology and, first of all, malignant neoplasms, as well as congenital anomalies in children). It is established that among the regions of the Central Black Soil Region this pattern is more pronounced for the area of the Belgorod region, where the environmental situation is much more contrasting, and the level of technogenic impact in the urban agglomeration zone is higher than, for example, in the Voronezh region.Conclusion.In this scientific paper, the authors have solved the actual practice-oriented problem in the field of geoecological researches, namely, they have developed the method of geoecodiagnostics of a large region, which allows to quickly and reliably determine the degree of technogenic load on the area. The analysis of the obtained data allowed us to reveal the regularities of the formation of the geoecological situation in the area of the Central Black Soil Region, to formulate the main directions of environmental policy and to predict the dynamics of the geoecological situation development.


Author(s):  
Andrei Mikhailovich Sal'va

The object of this study is the permafrost soils of the section of the route of the main water pipeline «Tabaga-Byuteidyakh» in rural areas of Central Yakutia, spanning approximately 28 kilometers. Permafrost soils are widely developed in the Southeastern part of Central Yakutia, and are located on the Leno-Amginsky interfluve. They lie in the upper part of the geological section and are underlying on the lane of the main water pipeline route, as well as fall into the foundations of engineering structures of industrial facilities and hydraulic engineering construction. The study is based on a complex of field engineering and geological surveys, as well as laboratory studies of the physical and mechanical properties of rocks. The article discusses the features of the composition, structure and properties of rocks in this area. It is noted that among the considered soils, there is a variety of granulometric types, cryogenic texture from massive to layered, with clay soils usually of higher ice content than sandy ones. Technogenic loads are also mentioned in the form of objects of the main water supply system, consisting of pumping stations, pipelines, reservoirs and channels, which lead to significant changes in the geocryological environment and surrounding landscapes.


GEODYNAMICS ◽  
2021 ◽  
Vol 1(30)2021 (1(30)) ◽  
pp. 17-24
Author(s):  
Andrii Zyhar ◽  
◽  
Ihor Savchyn ◽  
Yuriy Yushchenko ◽  
Mykola Pasichnyk ◽  
...  

Purpose. The aim of the research is mathematical analysis and forecasting of dispersive soils behaviour based on the study of inclinometric observations data in the area of the natural-technical system of the Dnister PSPP. Methodology. The research methodology is based on mathematical analysis and modelling of processes occurring in the mountain massif on which the Dnister PSPP is located, using the finite element method. Results. The paper presents an analysis of the results of geotechnical monitoring of the behaviour of dispersive soils, implemented on the basis of inclinometric measurements on the territory of the Dnister PSPP. Quantitative parameters of horizontal displacement distribution in inclinometric wells are established. They made it possible to detect negative dynamics in the geological horizons N1-2ap and N1p+v, which is apparently caused by technogenic load caused by the Dnister upper reservoir. The behaviour of dispersive soils under the influence of natural and technogenic loads has been modelled. Based on the simulation results, the change of the sign of deformations under the influence of additional load, which can be the filling of the Dnister upper reservoir, is confirmed. Obviously, the use of this method alone does not allow full detecting and tracking modern geological, seismic and geodynamic processes. A combination and detailed analysis of different monitoring methods (geophysical, geodetic, parametric, vibrometric, hydrogeological, temperature, visual-instrumental and others), as well as modelling the behaviour of the object under the influence of natural and technogenic factors is optimal. Such simulations could be used in the design of other objects of this type, so this is a promising area for further research. Originality. For the first time, a mathematical analysis and forecasting of the behaviour of dispersed soils in the area of the natural and technical system of the Dnister PSPP was conducted on the basis of studying the data of inclinometric observations. Practical significance. The proposed technique can be used in the design of other objects of this type, as modelling the behaviour of the object under the influence of natural and technogenic factors makes it possible to assess possible risks and prevent them.


2015 ◽  
pp. 91-110
Author(s):  
I. V. Zamotaev ◽  
V. P. Belobrov

Under consideration is the classification of soils and soil-like formations in special landscapes and the football ground in particular. The latter is usually represented by soils subjected to human impacts of varying intensity: from weakly transformed by technogenic processes to artificial soils or technogenic superficial formations. The objects of research are more than 40 football grounds in Russia and the Republic of Byelarus. They differ in the age (exploitation time), regular and intensive technogenic loads, natural conditions and soil properties. The football grounds under study were divided into 3 groups: sports-ground at the age of its exploitation (less than 5 years), sports-mass grounds (30-50 years) and professional football grounds (50-75 years). Every group of football grounds is characteristic of soils and technogenic superficial formations represented by (1) technogenic-natural soils, (2) technogenically transformed soils and (3) technogenic superficial formations. The first two groups include the surface-transformed and disturbed soils, the natural profile of which is weakly changed. The technogenic superficial formations artificially constructed on the buried horizons of natural soils are highly subjected to technogenesis. In dependence on natural and technogenic conditions, age or exploitation time, peculiar features of soil stratum on football grounds it is possible to recognize a postlithogenic type of soddy-podzolic soils as well as 3 synlithogenic types represented by techno-soddy podzolic soil and 2 types of technogenic superficial formations including primitive and soddy quasizems. The evolution trends are striving to develop three subtypes of soddy quasizems under all the bioclimatic conditions including lessive, gleyic and solonetzic ones, whereas under humid conditions of the Moscow region there exist 5 subtypes of techno-soddy podzolic soils represented by lessive, gleyic, technogenically overcompacted, residual-carbonate and chemically polluted ones.


Author(s):  
Mykola Shatalov

As a result of the analysis of aerospace, geological and terrestrial information, it was established that the main cause of the natural and technogenic catastrophe on 06.06.1997 on the territory of Topol-1 in the city of Dnepr is the activity of a man who allowed technogenic overload of the geological environment. Due to the dense development of the eastern slope of the beams by high-rise buildings, technogenic loads have significantly increased, tectonic, geodynamic, geological characteristics of the plateau, hydrogeological regime and engineeringgeological properties of loess soils and underlying clayey waterproof have been disrupted. When laying foundations under the buildings to a depth of 30 m, the natural structure of the forest was also destroyed here. This led to the disruption of the stable functioning of the natural geosystem on the slope of the beam, the destruction of tectono-hydro-lithogenic bonds in mountain-rock complexes, an increase in the groundwater table, a significant weakening of the bearing strength of loess soils, the destruction of foundations of buildings and underground utilities and, ultimately, Catastrophe. The situation here was further aggravated by torrential rains that passed on the eve of the landslide.


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